.father{
    width: 780px;
    height: 783px;
    margin: 0 auto;
}
*{
    padding: 0;
    margin: 0;

}
body{
    background-color: cornflowerblue;

}
ul{
    list-style: none;
    

}
a:hover{
    position: relative;
    bottom: 1px;
    right: 1px;

}
li{
    font-size: 13px;
    list-style: none;

}